According to the cloth mirror for accurate detection of the number of textile lines, as well as seals, prints, sculptures, circuit boards, etc. Features: metal frame, foldable, easy to distract, easy to carry, lens for the aberration lens, Group, the abundance of the more perfect. The base marked on the scale, can measure the size of the observation. With a gift box, so that more grades of goods, please recognize the Bast special anti-standard, rest assured to buy!